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HSS SMART STEP sheet metal conical drill bit
The sheet metal conical drill bit with unique SMART STEP technology and spiral groove for extremely fast, comfortable and precise use in all common materials with a material thickness of up to 4 mm.
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SMART STEP technology
- Up to 3x faster tapping compared to conventional sheet metal conical drill bits
- Up to 50 % longer service life compared to conventional sheet metal conical drill bits
- Significantly less effort required when drilling compared to conventional sheet metal conical drill bits
- Saves pre-drilling, precise tapping without running off centre
- Comfortable, stepless boring or enlarging of an existing drill hole
- Burr-free drilling without deformation of the sheet metal
- Precise, circular drilling
Deep-ground spiral flute
Excellent chip removal
Laser scaling in the flute
Easy reading of the hole diameter during the drilling process
3-flat shank
- No spinning in the drill chuck: faster, more comfortable working
- Optimal power transmission
- Protects the drill chuck from damage
- Little effort required to loosen and tighten the drill chuck
Product packaging made of 100 % PCR (recycled plastic from household waste), 100 % recyclable and Cradle to Cradle Certified® Bronze
Available exclusively from Würth
- The universal tool for large, stepless drilling in sheet metal.
- Centring, spot drilling, boring and deburring of sheet metal, tubes and profiles in one operation, for use on both hand drills and stationary equipment.
- Ideal for use in the electrical trade, plumbing and heating systems, automotive workshops, mechanical engineering, switch cabinet manufacturing or container and equipment engineering.
- Ensure that there is sufficient coolant/lubricant.
- Observe the rotation speed table
- Do not push during boring. The sheet metal conical drill bit automatically retracts into the sheet metal.
Select RAL-colour code
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